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प्रश्न
Match the items of Column I and Column II.
| Column I | Column II |
| (i) Butter | (a) dispersion of liquid in liquid |
| (ii) Pumice stone | (b) dispersion of solid in liquid |
| (iii) Milk | (c) dispersion of gas in solid |
| (iv) Paints | (d) dispersion of liquid in solid |
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उत्तर
| Column I | Column II |
| (i) Butter | (d) dispersion of liquid in solid |
| (ii) Pumice stone | (c) dispersion of gas in solid |
| (iii) Milk | (a) dispersion of liquid in liquid |
| (iv) Paints | (b) dispersion of solid in liquid |
Explanation:
(i) Butter is an example of dispersion of liquid in solid.
(ii) Pumice stone is an example of dispersion of gas in solid in which gas bubbles are pierced within solid particles.
(iii) Milk is a dispersion of liquid in which fats and protein are dissolved in milk.
(iv) Paint is an example of solid in liquid.
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